baber/WOPTO huggingface dataset:
Patent JP-H11103477-A (JP)
Title: Automatic dial system of telephone
Inventor: SUZUKI MICHITOMO
IPC: H04M3/42
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To directly make a telephone call to an extension telephone set of the other party destination by providing an extension telephone exchange with an automatic dialing means, receiving a telephone call that is received from the outside once and connecting the call that is externally received to an extension telephone set according to the number of an extension telephone which is sent as speech communication content. SOLUTION: An extension telephone exchange 12 once receives a telephone call when there is the call from an external telephone set 11 and decides whether or not the number of an extension telephone is included in speech communication information. As a result of it, when the number of an extension telephone is included, it records the number and next decides whether or not an extension telephone set 13 that corresponds to the number exists and automatically dials to the set 13 when it exists. With this, it is possible to automatically connects to a prescribed extension telephone set 13 through the exchange 12 if a telephone number and an extension telephone number are continuously dialed from the set 11.
Patent JP-H05117381-A (JP)
Title: Production of polyester copolymer
Inventor: YAMAGATA KAZUO
IPC: C08G63/87
Filed: 1991-10-25
Abstract: PURPOSE:To produce a polyester copolymer having rubbery elasticity and excellent heat-resistance by reacting an aromatic polyester containing a specific component with a lactone compound in the presence of a specific compound. CONSTITUTION:The objective copolymer is produced by reacting (A) an aromatic polyester consisting of (A1) an acid component composed mainly of terephthalic acid and (A2) a dial component composed mainly of ethylene glycol and containing one or more compounds selected from dihydroxy compound of formula I (R<1> and R<2> are alkylene; (p) is 3 or 4; (q) and (r) are 0 or integer of >=1) and monohydroxy compound of formula II (R<3> is alkylene; (t) is 2 or 3; (m) is 0 or integer of >=1) (the amount of the compound of formula I and/or formula II is 0.1-30mol% based on the total monomer) with (B) a lactone compound in the presence of (C) (C1) 0.01-1 pt.wt. of a phosphorus compound and 0.05-5 pts.wt. of an epoxy compound or (C2) 0.05-5 pts.wt. of a polyfunctional isocyanate compound based on 100 pts.wt. of the sum of the components A and B.
Patent JP-H01122162-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: SUGAHARA NORIYUKI
IPC: H01L29/78
Filed: 1987-11-05
Abstract: PURPOSE:To simplify a process by forming a high-concentration source-drain region, using an oxidation-resistant material layer laminated onto a gate electrode material layer as a mask, oxidizing the outside of a gate electrode section and shaping a low concentration source-drain region, employing a gate electrode as a mask. CONSTITUTION:An oxidizing gate-electrode material layer 31 and an oxidation- resistant material layer 8 are laminated successively onto one surface of a first conductivity type semiconductor substrate 1 on which an oxidation-resistant gate insulating film 2 is applied. Both layers 31, 8 are patterned in specified size larger than an expected gate electrode size, and a second conductivity type high-concentration source-drain region 6 is shaped by introducing an impurity, using both layers patterned as masks. A gate-electrode external section in the gate-electrode material layer 31 is oxidized, and the oxidation-resistant material layer 8 and a gate-electrode material layer oxidizing section 32 are removed. A second conductivity type low-concentration source-drain region 5 is formed by introducing an impurity, employing a gate electrode 3 left as a mask. Accordingly, processes are simplified.
Patent JP-S62139858-A (JP)
Title: Manufacture of lead material for semiconductor
Inventor: SHIGA SHOJI
IPC: H01L23/50
Filed: 1985-12-11
Abstract: PURPOSE:To manufacture a lead material for a semiconductor having high reliability by specifying the composition of an alloy used and combining working conditions so as to make the performance optimum. CONSTITUTION:The composition of an alloy is composed of, by weight, 0.05-0.5% Zr, 0.1-1% Cr, 0.01-2.5% Sn and the balance Cu. The composition may further contain <0.1% P. The alloy is hot rolled at >=600 deg.C, cooled to <=400 deg.C at >=2 deg.C/sec cooling rate and cold worked. During this cold working, heat treatment at 450-700 deg.C is carried out at least once and the total working rate after the 1st heat treatment is regulated to <=95%.
Patent JP-S63133550-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIOZAKI KOJI
IPC: H01L21/3205
Filed: 1986-11-26
Abstract: PURPOSE:To improve the quality of electrode wiring by a method wherein a high-melting metal layer is selectively grown in a contact hole provided in an insulating film formed on a semiconductor substrate or wiring, an organic or inorganic coating is provided by application on a metal layer attached to the entire surface, and the applied coating and metal layer are locally removed in a dry etching process. CONSTITUTION:After building a semiconductor element into a substrate, an interlayer insulating film 7 is formed, a microstructural contact hole 8 of a high aspect ratio is provided for interlayer connection between a source region 5 and drain region 6, and, in the hole 8, a high-melting point metal 9 of tungsten (W) is selectively grown. Next, a metal layer 10 of tungsten silicide (WSix) is attached and, on the entire surface, an organic coating 11 is applied of a polyimide-based resin. A process follows wherein the organic coating 11 and metal layer 10 (WSix) are removed by a reactive ion etching process wherein the two are affected at the same etching rate. After this, another tungsten silicide film 14 (WSix) film 14 is formed, and then electrode wiring is constructed as prescribed.
Patent JP-H02125615-A (JP)
Title: Forming method for semiconductor device
Inventor: NAGASAWA EIJI
IPC: H01L21/28
Filed: 1988-11-04
Abstract: PURPOSE:To prevent a W layer from encroaching into an Si single crystal substrate by previously arranging a single crystal Si growth layer on the Si surface in a contact hole. CONSTITUTION:For example, on a single crystal Si substrate 10, an SiO2 film 12 is formed; a contact hole is bored by an ordinary photo etching method; an N-type doped layer 11 is formed by As ion implantation; an Si selective growth layer 13 is grown by Si selective epitaxial method; P or As is doped in the Si selective growth layer 13 by ion implantation method; polycrystalline Si is formed by CVD method, and a polycrystalline Si side wall 14 is formed by etching-back; a W buried layer 15 is formed by using mixed gas of WF6 and H2 and by selective growth of W at a growth temperature of 300 deg.C. Thereby, the W layer 15 can be prevented from encroaching into the Si single crystal substrate 10.
Patent JP-H06130852-A (JP)
Title: Flash fixing-device
Inventor: HORIUCHI EI
IPC: B41J29/00
Filed: 1992-10-19
Abstract: PURPOSE:To prevent an inflow of air around a carry path without filling with heat-resistant resin, in a flash fixing-device which causes a flash lamp to flash so as to melt and fix toner on a medium by its radiation heat. CONSTITUTION:In the flash fixing-device where a transparent member 23 is provided on the irradiation window of a lamp house 20 covering the flash lamp 21, and a toner image is melted and fixed by irradiating a medium having a toner image thereon with the radiant light of the flash lamp 21 from the irradiation window, the cooling air flow caused to flow in the axial direction of the flash lamp 21 of the lamp house 20 is produced by a cooling fan 26 provided in the air intake of the lamp house 20.
Patent JP-H08117589-A (JP)
Title: Modified particle
Inventor: KURODA AKIHIRO
IPC: C09C3/12
Filed: 1994-10-18
Abstract: PURPOSE: To improve dispersion stability in oil by combining modified particles which are obtained by a process in which fine particles with a specified primary particle size are heat-reacted with specific alkylalkoxysilane in an atmosphere of gas selected from at least one kind of nitrogen, inert gas, etc., and spherical resin beads into composite particles. CONSTITUTION: Modified fine particles are obtained by a process in which fine particles with an average primary particle size of 5-100nm are heat-reacted with alkylalkoxysilane which is expressed by a general formula, R<1> x Si(OR<2> )4-x (R<1> is 4-10C alkyl group, R<2> is 1-3C straight or branched chain alkyl group, and X is 1-3.) in an atmosphere of gas selected from at least one kind of nitrogen, inert gas, and dry air. The modified fine particles and spherical resin beads are combined mechanochemically to prepare a composite product of modified particles. Titanium oxide, zinc oxide, silicon dioxide, aluminum oxide, zirconium oxide, cerium oxide, etc., are used as the fine particles.
Patent JP-H10326775-A (JP)
Title: Silicon semiconductor crystal and its manufacture
Inventor: HABUKA HITOSHI
IPC: H01L21/312
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a silicon semiconductor crystal on which a stable and easily removable protective film is formed. SOLUTION: An organic protective film 4 is directly deposited to the surface of a silicon semiconductor crystal. The preferable thickness of the protective film 4 is 0.1-10 nm, and the more preferable thickness is 0.1-1 nm. The film 4 is made of a silicon oxide containing an organic protective film material or the derivative of phthalic acid, such as phthalic ester, etc., containing diethyl phthalate or dioctyl phthalate. A method for manufacturing the silicon semiconductor crystal 1 having the organic protective film 4 includes a process in which the protective film is directly deposited to the surface of the crystal 1, by removing an oxide film after the film 4 is adhered to the surface of the crystal 1 carrying the oxide film, and the film 4 is removed, and then, the crystal 1 is treated.
Patent JP-H10101420-A (JP)
Title: Dielectric porcelain composition and porcelain capacitor
Inventor: MIZUNO YOICHI
IPC: H01B3/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain composition improved in mechanical strength without causing a dispersion in characteristic values of a porcelain capacitor in the lead-based dielectric porcelain composition. SOLUTION: This dielectric porcelain composition is obtained by baking a principal component of the formula [Pb(Mg1/3 Nb2/3 )O3 ]a -[Pb(Zn1/3 Nb2/3 ) O3 ]b -[Pb(Mg1/2 W1/2 )O3 ]c -[PbZrO3 ]d [0.45<=(a)<=0.81; 0.09<=(b)<=0.36; 0.05<=(c)<=0.10 and 0.025<=(d)<=0.20], a first accessory component of an Mg compound, a second accessory component of a Pb compound and a third accessory component of a compound of one or more elements selected from Si, Al, Li and Bi. The contents of the components based on 100 pts.wt. principal component are 0.24-1.56 pts.wt. first accessory component expressed in terms of MgO, 0.68-3.39 pts.wt. second accessory component expressed in terms of Pb3 O4 and 0.000099-3 pts.wt. third accessory component expressed in terms of SiO2 , Al2 O3 , LiO1/2 or BiO3/2 .
Patent JP-S61159681-A (JP)
Title: Cleaning device
Inventor: ITO KUNIO
IPC: G03G21/10
Filed: 1984-12-30
Abstract: PURPOSE:To obtain sufficient cleaning performance by composing a cleaning blade of a base layer and an elastic layer and setting their thicknesses within specific ranges. CONSTITUTION:A toner conveyer screw 3 and a guide roller 4 are provided in a casing 2 which has an opening at the side of a photosensitive drum 1. a spring 6 which droops from a support member 5 is provided above the casing 2 and a thin-plate blade 8 as the cleaning blade is stuck on the lower end of the spring 6 across a base member 7. This thin-plate blade 8 consists of the base layer 8a and elastic layer 8bi; and the thickness hp of the base layer 8a and the thickness he of the elastic layer 8b are so determined that 50mum <=hp<=200mum and 200mum<=he<=2,000mum.
Patent JP-S61158707-A (JP)
Inventor: HARUYAMA YOSHITOSHI
IPC: A01B79/00
Filed: 1984-12-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63133725-A (JP)
Title: Transmission system for making multiframe signal
Inventor: YAMASHITA MIKIO
IPC: H04J3/00
Filed: 1986-11-25
Abstract: PURPOSE:To reduce the number of data registers in a transmission conversion circuit by merely sampling one frame of signals made into multiframe whose one frequency is of m-frames and transmitting the signal in (m X n(n: natural number) +1) frames. CONSTITUTION:The transmission conversion circuit 1 simply samples original signals 5 every (mn+1)-frames, accumulates one frame of the making multiframe signals in a data register 2, reads them at a low speed in (mn+1)-frames, and transmits them as compression signals 6. A reception conversion circuit 3 accumulates the compression signals 6 corresponding to the one frame of the making multiframe signals 1 in a data register 4 in (mn+1)-frames, and reads them at the same speed as reading the original signals 5, thereby obtaining a demodulation signal 7.
Patent JP-2000109341-A (JP)
Title: Composition containing inorganic particles, transfer film and production of plasma display panel
Inventor: YAMASHITA TAKANORI
IPC: H01J11/38
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of appropriately forming a constituent element of a plasma display panel by kneading inorganic particles with a bonding resin and a plasticizer selected from aliphatic dibasic acid esters and propylene glycol fatty acid esters. SOLUTION: This composition contains inorganic particles, a bonding resin, preferably an acrylic resin and a plasticizer selected from compounds of formulae I and II. In the formula I, R1 and R4 are each 1-30C alkyl, R2 and R3 are each 1-30C alkylene, (m) is 0-5 and (n) is 1-10. In the formula II, R5 is 1-30C alkyl or alkenyl. The content of the bonding resin is preferably 5-80 pts.wt. based on 100 pts.wt. inorganic particles. The content of the plasticizer is preferably 0.1-20 pts.wt. based on 100 pts.wt. inorganic particles. The composition usually contains a solvent. The content of the solvent is preferably <=40 pts.wt. based on 100 pts.wt. inorganic particles.
Patent JP-H07111179-A (JP)
Title: Pair connecting device of core wire of communication cable
Inventor: IIJIMA FUMINORI
IPC: H01R43/01
Filed: 1993-10-14
Abstract: PURPOSE: To complete a connecting and cutting work with a single manual operation by simplifying the work for connecting a terminal of a connector and a core of a communication cable to each other so as to improve efficiency. CONSTITUTION: A compression spring 17 is interposed between a flange 18 of a block-pushing rod 7, which is to be extruded by operation levers 1, 1, and a slide block 13. The slide block is provided with a cutter 20 having a pair of blades 21, 21 in upper and lower, which can be freely projected from a tip, freely slidable. A connector presser 10, which makes a tip of the block- pushing rod 7 abut on a rear end of the cutter and which has a connector presser plate 10a for pinching a connector 100 between a main body block 9 for positioning, is provided. The work for fitting a connector to a pair of cables is completed with a single manual operation of the operation levers by using this device for connecting a pair of cores of a communication cable.
Patent JP-S62140304-A (JP)
Inventor: MAEDA TATSU
IPC: H01B1/16
Filed: 1985-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06111820-A (JP)
Title: Nonaqueous battery
Inventor: UEHARA MAYUMI
IPC: H01M4/525
Filed: 1992-09-25
Abstract: PURPOSE:To increase an electric discharging capacity irrespective of a high or a low rate by using LiNiO2, where the content of lithium containing soluble impurity is restricted lower than a predetermined value, as a positive electrode active substance. CONSTITUTION:In a nonaqueous battery where LiNiO2 is used as a positive electrode active substance and a substance capable of storing and discharging metal lithium or lithium is used as a material for a negative electrode, the content of lithium containing soluble impurity in LiNiO2 is restricted to be 10% or less in conversion of a lithium atom.
Patent JP-H08137514-A (JP)
Title: Engine controller
Inventor: TSUBOI MAKOTO
IPC: G06F12/06
Filed: 1994-11-15
Abstract: PURPOSE: To improve the startability of an engine by shortening the time required for initial routine in an engine controller. CONSTITUTION: In this engine controller for using a CPU, a ROM, a RAM and an EEPROM, control data A, B, C, A', B' and C' are divided into several areas 31-33 and 41-43 and stored in the ROM 3 and the EEPROM 4. At the time of the initial routine, a transfer means transfers only the control data B' of the area for which rewrite is performed among the control data stored in the EEPROM 4 to the RAM 2 and ROM data are used for the other control data A and C. Thus, since only the absolute minimum rewritten control data are transferred from the slow EEPROM 4 to the RAM 2 and the other control data are transferred from the ROM 3 to the RAM 2 at a high speed, the time required for the initial routine is shortened. Thus, the startability of the engine is improved.
Patent JP-H01121985-A (JP)
Title: Cyclic range system
Inventor: TAKAYA MASAHIRO
IPC: G06F12/00
Filed: 1987-11-06
Abstract: PURPOSE:To divide data generated time-serially and to store them into ranges corresponding to range values concerned by providing a range shadow means and a range switching means and using ranges in circulation. CONSTITUTION:In order to distinguish ranges, a range defining means 1 is used and a dividing rule is defined to a data holding means 6. When the data generated time-serially are about to be stored into the means 6 by a data operating means 5, the means 6 divides the data by referring the dividing rule based on the relevant year and the relevant month of a data record and stores them into the ranges corresponding to the range values. When the data of a new year January is about to be stored into the means 6, the data becomes a range value unable to be divided by the dividing rule, therefore, a range shadow means 2 is activated and the data of the last year January on a range #1 are made unable to be used. Next, a range switching means 3 is activated and the dividing rule is rewritten so that the range value of the range #1 is updated from the last year January to the new year January.
Patent JP-H08245235-A (JP)
Title: Low profile molding furnace for manufactur- ing fiber
Inventor: KAATO JIYOOJI MERIA
IPC: C03B37/08
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the consumption of the alloy necessary for a forming furnace by remarkably reducing the heights of the sidewalls and end wall of the forming furnace for fiber formation and remarkably reducing the depth of the forming furnace while maintaining the uniformity of the temp. and viscosity of a molten material flowing into the nozzle and/or orifice of the forming furnace and usually further improving the uniformity.  
     SOLUTION: The forming furnace is usually required to be composed of an extremely costly alloy, such as a platinum-rhodium alloy contg. 10 to 30 wt.% rhodium. With the apparatus, the length of the one wall or a plurality of walls of the forming furnace is so determined that the height of the forming furnace from the base of the flange up to the front surface of an orifice plate is larger than 0.2 inch and smaller than 0.65 inch. The forming furnace 30 is shown in Fig. The characteristic here lies in that the side walls 39 and the end wall (not shown in Fig.) are extremely short. The sidewalls 39 comprise the upper rising edges of the orifice plate 35 and are 0.4 inch (usually 1.6 inch) from the rear surface of a flange screen 34 to the upper surface of the orifice plate 35. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S62139123-A (JP)
Title: Fine plate ba ferrite corpuscle powder for magnetic recording and its production
Inventor: KATAMOTO TSUTOMU
IPC: G11B5/842
Filed: 1985-12-12
Abstract: PURPOSE:To obtain the titled plate Ba ferrite particles having an appropriate mean particle size and temp. stability by composing the surface of the particle of fine plate BaO.nFe2O3 corpuscles modified with Co ferrite. CONSTITUTION:Fine late Ba ferrite corpuscle powder for magnetic recording consisting of fine plate BaO.nFe2O3 (4<=n<=6) corpuscle powder whose surfaces are modified with Co ferrite (CO<2+>xFe<2+>y.Fe2O3, where 0<x<=1, 0<=y<1, and 0<x+y<1), fine plate BaO.nFe2O3 (4<=n<=6) corpuscles, and an Fe(OH)2 alkaline suspension at 8.0-14.0pH contg. 0.1-35.0 atom%, based on the total Fe(III) in the fine plate BaO.nFe2O3 corpuscles, Co<2+> or Co<2+> and Fe<2+> are mixed. The liq. mixture is heated at 50-100 deg.C. Consequently, fine BaO.nFe2O3 corpuscles can be obtained, and the corpuscles can be appropriately used as the magnetic material for magnetic recording, especially as the magnetic material for vertical magnetic recording. Moreover, the whole surface of the particles is reformed, and further the electrical resistance is reduced.
Patent JP-2001103007-A (JP)
Title: Optical add/drop multiplexer
Inventor: KATAGIRI YOSHIMASA
IPC: H04B10/291
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To make an optical add/drop multiplexer small in size and low in cost. SOLUTION: This multiplexer is provided with an optical module, having an optical filter reflecting a specific wavelength band and an optical path changeover switch, a transmitting module and a receiving module, the optical filter is provided with a means demultiplexing reflected light and input light and a means multiplexing light of a reflection wavelength band with an output, a demultiplexing optical path from the demultiplexing means of the optical filter and an output optical path of the transmitting module for add are connected to the input of the optical path changeover switch, a multiplexing optical path from a multiplexing means of the optical filter and an input optical path of the receiving module for a drop are connected to the output of the optical path changeover switch,  and the optical path changeover switch selects an add/drop state in which the demultiplexing optical path, the receiving module and the transmitting module and the multiplexing optical path are connected to one another and a pass state, in which the transmitting and receiving modules are separated from a signal line.
Patent JP-H01123143-A (JP)
Title: Method and apparatus for detection of flaw by eddy current
Inventor: URATA MEGUMI
IPC: G01N27/90
Filed: 1987-11-09
Abstract: PURPOSE:To judge the direction of a flaw, by relatively rotating a detection coil wound around a coil axial line in an oval shape in an inclined state with respect to an object to be inspected and comparing and collating the characteristic curve of the angle of rotation output with that of a standard flaw test body. CONSTITUTION:The title apparatus is equipped with inclined-winding piercing type coils 1, 2, a high frequency oscillator 8, a bridge circuit 9 and a flaw detector 10. Next, a coated pipe 6 being an object to be inspected is inserted through the coils 1, 2 and an eddy current is generated in the pipe 6 by the oscillator 8 and the pipe 6 is moved to perform measurement while the phase angle of the flaw detector 10 is finely moved by 0-170 deg.. Subsequently, when a flaw signal is detected, the phase at the max. output is set and the pipe 6 is moved by a coated pipe rotating apparatus 12 and output is measured at every 10 deg. to plot the relation of angle of rotation output. Then, the obtained characteristic curve of said relation is compared and collated with that of an existing standard flaw test body to judge whether a flaw is in a peripheral direction or in an axial direction. Therefore, the position, kind and direction of the flaw can be discriminated.